x402 Endpoint Checker
x402-seller-pmlm.onrender.com · 15 paid endpoints · listed 2026-10-27
Web research in one call: ask a question and get a short cited answer, summarize a topic or get a Wikipedia summary. Returns a 1-3 sentence answer, key points tied to source ids, and the sources used (typically 1-5: title, URL, publisher, date, supporting quote), confidence and a free permalink. Sources: Wikipedia first, plus web pages, Stack Overflow, GitHub, papers, docs. Example: "What is the Model Context Protocol?". 0.01 USDC/call; failed calls are free.
livelast check 9 h ago
100%valid x402 answers, 72 h
$0.039USDC received on Base, 7 days
9distinct payers, 7 days
56.8score (0-100)
Paid endpoints
| Method | Endpoint | Price | Networks |
|---|---|---|---|
| GET | x402-seller-pmlm.onrender.com/gas Gas price: live gas fees for Ethereum, Base, Arbitrum, Polygon and Solana in one call. Use before sending a transaction to pick a fee or the cheapest chain. Ret | $0.001 | eip155:1329, Polygon, Arbitrum, Avalanche, Base, Solana |
| GET | x402-seller-pmlm.onrender.com/price Crypto token price: live USD price, 24h change, total supply and FDV for any token, read onchain from DEX pools (Uniswap v3 on Ethereum, Base, Arbitrum, Polygon | $0.001 | eip155:1329, Polygon, Arbitrum, Avalanche, Base, Solana |
| GET | x402-seller-pmlm.onrender.com/solana-price Solana token price: live USD price of any SPL token or memecoin by symbol or mint, incl. pump.fun tokens, read onchain from Orca, Raydium CLMM, PumpSwap and pum | $0.002 | eip155:1329, Polygon, Arbitrum, Avalanche, Base, Solana |
| GET | x402-seller-pmlm.onrender.com/balance Wallet balance and token balances (ERC20 balance, SPL): token balances and USD portfolio value for any wallet, read live onchain. EVM (Ethereum, Base, Arbitrum, | $0.003 | Base |
| GET | x402-seller-pmlm.onrender.com/tx Transaction receipt and tx status decoder: status, receipt and decoded token transfers for any tx hash or Solana signature, read onchain. EVM (auto-detects Ethe | $0.003 | Base |
| GET | x402-seller-pmlm.onrender.com/news News search: latest news headlines on any topic from thousands of outlets, updated every 15 minutes. Use when an agent needs what happened in the last 1-7 days | $0.004 | Base |
| GET | x402-seller-pmlm.onrender.com/read URL to markdown: read any web page as clean, LLM-ready markdown. Use when an agent has a URL (article, docs, blog, product page) and needs the text without HTML | $0.004 | Base |
| GET | x402-seller-pmlm.onrender.com/check x402 endpoint check: validate an x402 endpoint and audit its Bazaar listing before you pay for it or list it. One unpaid probe (never pays the target) grades th | $0.005 | Base |
| GET | x402-seller-pmlm.onrender.com/honeypot-check $0.01/check: 45+ data points, incl. 16 RugCheck's free report lacks (dev sold %, snipers, bundles, live sell test, creator history, volume vs mcap, bot score); | $0.01 | Base |
| GET | x402-seller-pmlm.onrender.com/report Web research in one call: ask a question and get a short cited answer, summarize a topic or get a Wikipedia summary. Returns a 1-3 sentence answer, key points t | $0.01 | eip155:1329, Polygon, Arbitrum, Avalanche, Base, Solana |
| GET | x402-seller-pmlm.onrender.com/rug-check $0.01/check: 45+ data points, incl. 16 RugCheck's free report lacks (dev sold %, snipers, bundles, live sell test, creator history, volume vs mcap, bot score); | $0.01 | Base |
| GET | x402-seller-pmlm.onrender.com/search Web search API (SERP) with page text: like a search API key, pay per call. Pass q, optional n (1-10, default 5). Returns ranked results with title, url, domain, | $0.01 | eip155:1329, Polygon, Arbitrum, Avalanche, Base, Solana |
| GET | x402-seller-pmlm.onrender.com/token-safety $0.01/check: 45+ data points, incl. 16 RugCheck's free report lacks (dev sold %, snipers, bundles, live sell test, creator history, volume vs mcap, bot score); | $0.01 | Base |
| GET | x402-seller-pmlm.onrender.com/watch RugRadar Watch + Alert: watch one Solana token (pump.fun incl.) for 24h ($0.05) or 48h ($0.10). Re-checked about every 10 min; signed webhook alert when the dev | $0.05 | eip155:1329, Polygon, Arbitrum, Avalanche, Base, Solana |
| GET | x402-seller-pmlm.onrender.com/credits/buy RugRadar prepaid credits: buy 1-1000 rug check / honeypot check credits at 0.01 USDC each (no discount; ?credits=N, price N x 0.01). Returns a secret API key on | $0.12 | Base |
Latest checks
| When | Endpoint | HTTP | ms | Result |
|---|---|---|---|---|
| 9 h ago | x402-seller-pmlm.onrender.com/balance | 402 | 258 | valid x402 v2 terms |
Income on Base (7 days)
| Day | Transfers | USDC | |
|---|---|---|---|
| 2026-11-02 | 2 | $0.011 | |
| 2026-10-31 | 1 | $0.01 | |
| 2026-10-30 | 1 | $0.004 | |
| 2026-10-29 | 3 | $0.006 | |
| 2026-10-28 | 1 | $0.003 | |
| 2026-10-27 | 3 | $0.004 | |
| 2026-10-26 | 1 | $0.001 |
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Claim it for free with
x402_provider_claim (sign with your payout address), and get an alert within minutes when it stops answering with x402_monitor_create ($5 for 30 days). Both work over MCP (https://logicnodes.io/mcp/v2) or POST https://logicnodes.io/v1/tools/<tool>.Income is all USDC received by the provider's payout address on Base, whatever the source. Score: 0-100: 50 x share of checks in the last 72 h that returned valid x402 payment terms + 30 x min(1, log10(1 + USDC received in 7 days) / 4) + 20 x min(1, log10(1 + distinct payers in 7 days) / 3). A provider never checked scores on income only; income is all USDC received by its payout address on Base, whatever the source. JSON: /v1/observatory/providers/x402-seller-pmlm.onrender.com